#include <stdio.h>

int main(void)
{
    printf("\n");
    int y1 = 2;
    int n1 = 3;
    int nextnum = (y1 + n1++) * 6;
    printf("(y1 + n1++) * 6 = %d \n", nextnum);

    int y2 = 2;
    int n2 = 3;
    nextnum = (y2 + ++n2) * 6;
    printf("(y2 + ++n2) * 6 = %d \n", nextnum);

    return 0;
}